Siemens SIMATIC RF220R User Manual

3 Mode of Operation
Read/write data with IO-Link
Entry ID: 73565887, V3.4, 06/2022
16
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Element
Symbolic name
Description
DB3
InstIolReadAnt
Instance data block of the IolReadAnt block
DB4
InstIolWriteAnt
Instance data block of the IolWriteAnt block
Note
For a more detailed description of the library blocks, refer to the library
documentation:
https://support.industry.siemens.com/cs/ww/en/view/82981502
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"Main"
OB 1 calls the following blocks:
• FB3: "IolReadAnt" contains the flowchart for a read job from switching the
reader on, via the read function, to switching the reader off.
• FB5: "IolWriteAnt" contains the sequence for a write job from switching the
reader on, via the read function, to switching the reader off.
"HmiInterface"
The "HmiInterface" data block (DB2) includes the data for the visualization in tags.
These tags are integrated into WinCC Basic V17 and form the HMI interface.
Table 3-3
Name
Data type
Description
read
Bool
Read job triggered at positive edge.
addrTagRead
Word
Offset of the data to be read on the transponder
lengthRead
Time
Length of the data read during the read job.
doneRead
Bool
True, if write job completed without error.
errorRead
Bool
True, if read job has failed.
statusRead
Bool
Read job status in Hex code.
presenceRead
Word
Presence of a transponder in the detection area.
write
DWord
Write job triggered at positive edge
addrTagWrite
Bool
Offset where the data is written to the transponder.
lengthWrite
DWord
Length of the data written during the write job.
doneWrite
Bool
True, if write job completed without error.
errorWrite
Bool
True, if read job has failed.
statusWrite
Bool
Write job status in Hex code.
presenceWrite
Word
Presence of a transponder in the write area.

Siemens SIMATIC RF220R Specifications

General

Brand	Siemens
Model	SIMATIC RF220R
Category	Controller
Language	English